Don Harwood Signature Bass Trombone Mouthpiece – The “Boss”

Designed for Don Harwood, Bass Trombonist, New York Philharmonic
Inner Rim Diameter: 1.139" (28.956 mm) | Throat Diameter: .312" (7.925 mm) | Medium-Deep Cup (Schilke 60-inspired) |

For decades, Don Harwood was the rock-solid foundation of the New York Philharmonic low brass section — the boss in the bass trombone chair, delivering unmatched precision, power, and musicality in one of the world's greatest orchestras. This signature mouthpiece was created specifically for Don's demanding role: to project the clear, independent voice of the orchestral bass trombone, lock perfectly in octaves with the tuba, and provide unwavering support to the entire trombone section. The design prioritizes controllability and fun across every ensemble situation — from intimate chamber moments to massive Mahler symphonies. The medium-deep cup (inspired by the Schilke 60) delivers a warm, resonant core with beautiful depth and purity, while the unique throat and backbore ensure effortless slotting, clean articulation, and focused projection that cuts through dense orchestration without ever feeling wild or unstable. The semi-flat rim is exceptionally comfortable, reducing pressure and fatigue during long rehearsals and concerts, allowing Don (and you) to play with complete security and freedom. The balanced geometry makes this mouthpiece extraordinarily versatile — supporting the section with rich foundation, blending seamlessly, or stepping forward with clarity when the music calls for it.

Why this mouthpiece is a true orchestral workhorse:

• Clear, independent voice — Projects with authority and focus, standing out as the bass trombone should in orchestral textures
• Perfect octave locking — Aligns effortlessly with tuba for rock-solid low-end foundation
• Section support — Provides warmth, depth, and blend to hold the trombone section together
• Controllable & fun — Unique throat/backbore keeps everything centered, responsive, and enjoyable — no fighting the instrument
• Comfort-first rim — Semi-flat design for all-day endurance without sacrifice
• Premium stainless steel — Hypoallergenic, mirror-smooth, lifetime durable — superior energy transfer for vibrant, consistent tone

Don Harwood's mouthpiece is a tribute to decades of orchestral excellence — built to make the toughest jobs feel easier, the sound more musical, and every performance more confident. When the New York Philharmonic needed a boss in the bass trombone chair, Don delivered. Now, this mouthpiece lets you do the same. Anchor the orchestra. Support the section. Play with authority. An honor to bring Don's legacy to life in this exceptional piece — timeless, powerful, and perfectly balanced.